Johnson Controls A-4000-138 Pressure Regulator Valve With Bracket and Gauge 3/8" 0/30 PSI

The Johnson Controls A-4000-138 Pressure Regulator Valve with Bracket and Gauge is among the finest valves that can be used to control pressure across the HVAC system. The body style of this valve is two-way, its size is 3/8”, and its pressure regulator is 0.2 PSI, thread connection type, this kind of valve has the function of regulating the pressure of the system and increasing the efficiency of the system and the service life of the equipment. This valve plays the role of checking on the pressure level within the HVAC system when this is essential in terms of efficiency and or safety.